baber/WOPTO huggingface dataset:
Patent JP-2004138958-A (JP)
Title: Display device
Inventor: KOYAMA JUN
IPC: G02F1/133
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which has switching regulator control circuits and a small size and light weight.  <P>SOLUTION: The display device is formed with the switching regulator control circuits by thin-film transistors (TFTs) on the display device. The digital switching regulator control circuit consists of an AD (Analog-to-Digital) conversion circuit, a CPU (Central Processing Unit), a pulse generating circuit, etc. The analog switching regulator control circuit consists of an error amplifying circuit, a triangular wave generating circuit, a PWM (Pulse Width Modulation) comparator, etc. The reduction in the size and weight of portable information systems is made possible by integrally forming the switching regulator control circuit on the display device in such a manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143734-A (JP)
Title: Material lock having silencing function in compressed-air caisson
Inventor: KASHIMA YUTAKA
IPC: E02D23/04
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material lock having a silencing function capable of largely eliminating noises generated when the inside of an air lock for a material lock is supplied with high-pressure air.  <P>SOLUTION: In the material lock 9 in which the air lock 17 is installed between an upper hatch 15 and a lower hatch 16 and an air transmission pipe 18 and an exhaust pipe 23 are mounted on the air lock 17, the material lock is constituted so that a silencer deadening noises generated by high-pressure air fed from the air transmission pipe 18 is secured in an approximately annular shape in the periphery of the inside of the air lock 17 in the air lock 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144952-A (JP)
Title: Developing device
Inventor: TOIZUMI KIYOSHI
IPC: G03G15/08
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize the stabilization of the electrification characteristic of developer by providing a technique for preventing unelectrified developer scattered by the rotation and the vibration of a member constituting a developing tank from adhering to the photoelectric surface of an electron induction part or the light source of a light irradiation part in a developing device using a developer electrifying method of a light induction system in which an electron is induced to the electron induction part by a photoelectric effect by light irradiation so that the unelectrified developer is electrified by the electron.  <P>SOLUTION: By using a porous member as an electron emission part 15, the toner scattered from a developing layer is prevented from infiltrating the photoelectric surface 152 of the electron induction part 15a or the periphery of the light irradiation part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142641-A (JP)
Title: Tire pneumatic pressure detection device
Inventor: KAMIYA KAZUHIRO
IPC: G01L17/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-precision tire pneumatic pressure detection device without using temperature information.  <P>SOLUTION: Signals near 15 Hz and 40 Hz are respectively extracted with first and second filter parts 42, 43 from a wheel speed signal which a wheel speed calculation part 41 calculates by a signal from a wheel speed sensor 3a. Respective signals extract first and second resonance frequency of a peak frequency with the first and second resonance frequency parts. A deviation ΔF between the extracted first and second resonance frequency is calculated in a frequency deviation calculation part 46, and when the difference from an initial value ΔF0 of the deviation in normal tire pneumatic pressure pre-memorized in a initial value memory part 48, exceeds a predetermined threshold, the device determines at a determining part 47 the lowering of the tire pneumatic pressure, and raises an alarm to a driver with an alarm device 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003132367-A (JP)
Title: Image generating device and method and recording medium
Inventor: ARAI MASATOSHI
IPC: G06T13/80
Filed: 2002-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a variety of images for expressing an opaque object on a two dimensional plane in a state resolving unnaturalness and conforming to reality by using existing image data. SOLUTION: A Z value of a rainbow is compared with a Z value of another object (S43), and if the Z value of the rainbow is larger (YES of S43), an image of the object existing transparently behind the rainbow is displayed by a display color of mixing a color of the rainbow and a color of the object (S44). If the Z value of the rainbow is smaller (NO of S43), an image of the object is displayed (S45).
Patent JP-2004148254-A (JP)
Title: Sulfurous acid gas recovery method
Inventor: TAI SHINICHI
IPC: B01D53/77
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering sulfur dioxide while suppressing impurity amount.  <P>SOLUTION: In the sulfur dioxide recovery method, an absorption step (a) for absorbing sulfurous acid gas in an organic solvent by bringing a gas mixture containing sulfurous acid gas into contact with the organic solvent with a vapor pressure 0.5 kPa or lower at 25°C in a column 1 of a counter flow type contact apparatus and a separation step (b) for releasing sulfurous acid gas from the organic solvent subjected to the absorption step at a pressure lower than that in the absorption step by using a distillation tower 5 and a vacuum pump 8, are carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003198854-A (JP)
Title: Single-pass guaranteed-fit data compression method using rate feedback
Inventor: MUKHERIEE DEBAGHA
IPC: H04N1/333
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide high-speed and high-quality single-pass guaranteed-fit compression of continuous-tone compound documents.  <P>SOLUTION: This invention provides a compression method M1 and a compression system AP1 including the steps of regulating compression of serialized input data as a function of an in-progress measure of the compression.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004156459-A (JP)
Title: Connection structure between fuel supply pipe and fuel tank
Inventor: KENMOCHI TORU
IPC: F02M37/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure in which particular attention is paid to (1) fuel-permeation restriction, (2) easy replacement, (3) positive airtightness, and (4) a firm connection.  <P>SOLUTION: The structure S for connection of the fuel-supply pipe 1 to the fuel tank includes an externally fit pipe 2 provided to one end of the pipe 1, an internally fit pipe 3 protruded into the fuel tank, and a binding belt 4 for binding the externally fit pipe 2. The pipe 2 is externally fit to the internally fit pipe 3 so as to compress a plurality of seal rings 16, 17 fit to the pipe 3. The pipe 2 is bound with the belt 4 toward the pipe 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283978-A (JP)
Title: Picture recording/reproduction device for broadcasting data, pvr system and broadcasting program shared method
Inventor: CHUNG HYE-CHUN
IPC: H04N21/658
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture recording/reproduction device for a broadcasting data which overcomes a restriction of a hard disc capacity.  <P>SOLUTION: In the picture recording/reproduction device for the broadcasting data having an interior type housing device, a tuner 100 to turn a broadcasting signal received through a radio wave and to convert it into a signal capable of being processed, a digit al signal processing portion 110 to convert the broadcasting signal transmitted from the tuner 100 into a digital signal and to compress an image and a network interfacing portion 130 to connect the picture recording/reproduction device for the broadcasting data to outside network are provided. The digital signal processing portion 110 receives the broadcasting data housed in the housing device of the picture recording/reproduction device for other broadcasting data through the network interfacing portion 130 and outputs the broadcasting signal on a screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284100-A (JP)
Title: Convergence adjusting apparatus and method
Inventor: RI SHUNKAN
IPC: H04N9/28
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convergence adjusting apparatus and an adjusting method using a selective spline interpolation system.  <P>SOLUTION: The convergence adjusting apparatus in a video display apparatus includes a control means for selecting respective sections arranged between seed points for convergence adjustment among a plurality of horizontal and vertical lines by a specified order and applying interpolation calculation to first through fourth position coefficients contained in the section selected by the order to output the coefficients, a position coordinate generating means for counting a horizontal synchronization signal to output the number of horizontal lines and calculating the squared and cubed values of the number of horizontal lines to be outputted to output the values, a multiplying means for multiplying each of the horizontal line number outputted from the generating means and its squared and cubed values by each of the second through fourth position coefficients outputted from the control means, and an adding means for adding the output of the multiplying means to the first position coefficient outputted from the control means to output a section value of each of the conversion- interpolated sections.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125766-A (JP)
Title: Contact probe
Inventor: GOTO KAZUHIKO
IPC: G01R1/067
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To make connection of a contact probe to a semiconductor, an electronic part and an electric device for measuring an electric signal easy and improve reliability, stability and durability in response to data transmission of large capacity and high speed.  <P>SOLUTION: In this contact probe, a helical R flute 2 of which sliding edge of section area is in a round form is formed at a helical flute of a plunger 1 and a plane calking 5 and a spring 8 are provided at a sleeve 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163551-A (JP)
Title: Differential amplifier
Inventor: DATE YOSHITO
IPC: H03K17/30
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential amplifier in which switching from standby to active is accelerated and wave distortion is reduced.  <P>SOLUTION: The differential amplifier is provided with a differential amplifier circuit (1), an output circuit (2), bias voltage generating circuits (608, 610), a control switch (609) which controls the bias voltage generating circuits, a cutoff switch (103) provided on an output of the output circuit (2) to cut off output signals from the output circuit (2), a delay means (101) to set the control timing of the cutoff switch (103) behind that of the control switch. The amplifier is configured to obtain output signals from an output of the cutoff switch (103). When the amplifier is switched from standby to normal operation state, the switch (103) is opened till the bias voltage becomes stabilized lest output transient response distortion is output to the outside.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004159765-A (JP)
Title: Pinball game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the visibility of a member partitioning the display area of a liquid crystal display device.  <P>SOLUTION: Since a display surface coating member 52 is closely mounted on a display surface 51, the light of the liquid crystal display device 50 (liquid crystal panel 53) is emitted to the front part through a partitioning part 58 and it looks as if the partitioning part 58 softly emits light. Thus, a visual appearance is improved compared to the case of showing a partitioned display area 68 displayed at the liquid crystal display device 50 as it is. Also, depending on the display control of the liquid crystal display device 50, change between the case of distinguishing the partitioned display area 68 overlapped with the partitioning part 58 and the other parts (pattern display area 69 and excess display area 71) and emitting the light and the case of attaining a light emission state without distinguishing them is performed and thus the visibility of the partitioning part 58 is operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162108-A (JP)
Title: Molecular beam source cell for thin film deposition
Inventor: TAKAHASHI HIROSHI
IPC: H05B33/14
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molecular beam source cell for thin film deposition which forms a thin film with a uniform thickness even when its molecule ejection ports are arranged near to a solid film-formation surface, thus enhancing film formation efficiency and film thickness uniformity.  <P>SOLUTION: The molecular beam source cell for thin film deposition generates molecules for growing a thin film on a solid surface by subliming or vaporizing a film-forming material (a) under heating, and has a plurality of molecule ejection ports 4, 4 for ejecting molecules of the film-forming material toward a film-forming plane 1 for forming the film. These molecule ejection ports 4, 4 are opened so as to mutually face outside obliquely and, concretely, are arranged around a cell head 7 facing the film-forming plane 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162349-A (JP)
Title: Mounting tool for panel
Inventor: SUZUKI TAKU
IPC: E01F8/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting tool capable of simplifying the mounting work for a panel such as a panel for a wall face installed in a plurality of layers and exchanging by removing only the lower stage of panel.  <P>SOLUTION: The mounting tool 10 is constituted of the uppermost fixing frame 11 respectively provided with a mounting part 11b at the rear face and a groove 11c for fitting the panel at the lower face, an upper lateral frame 12 respectively provided with upward protruding fixing tool 12b at the rear face and a groove 12c for fitting the panel at the lower face, and a lower lateral frame 13 respectively provided with a mounting part 13b with a fitting hole at the rear face and a groove 13c for fitting the panel at the upper face. The uppermost panel to which the uppermost fixing frame 11 is fixed to the upper edge and the lower lateral frame 13 is fixed to the lower edge in advance is mounted at first and then, the fixing tool 12b of the upper lateral frame 12 fixed in advance to the upper edge of the second stage panel is fixed to the rear face of the fixed lower lateral frame 13 of the upper side and the lower lateral frame fixed to the lower edge of the second stage panel is fixed to the support part by bolts. Thereafter, the same work is repeated to mount the panel downward from the uppermost stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162380-A (JP)
Title: Stripping tool for roof thatching plate
Inventor: TANI MASAE
IPC: E04D15/04
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stripping tool for roof thatching plates facilitating stripping work of roof thatching plates.  <P>SOLUTION: A nippingly holding part 2 is provided at a connecting bend 1A arranged at the ridge side of a lateral thatching plate 1 for a lateral thatching roof and an operating handle 3 opening/closing the nippingly holding part 2 is provided. A fulcrum 4 is formed in the vicinity of the holding part 2. The fulcrum 4 is constituted so that the operation handle 3 can be brought down around the fulcrum 4 and the holding part 2 starts around the fulcrum 4 with a leverage when the operation handle 3 is brought down while the connecting bend 1A of the lateral thatching plate 1 is fixedly held by the holding part 2 and the lateral thatching plate 1 is stripped from the connecting bend 1A against the roof sheathing substrate 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165471-A (JP)
Title: Adhesive film for underfill and semiconductor device using the same
Inventor: MATSUMURA AKIKO
IPC: C09J7/10
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fast cure type underfill for relaxing a stress generated at a wiring circuit board, a semiconductor element, and an electrode for connection, capable of fast forming a high heat resistance sealing resin layer between the wiring circuit board and the semiconductor elemenet of the semiconductor device.  <P>SOLUTION: The adhesive film for underfill is an aliphatic copolymerization poly carbodiimide having m structural units expressed by a formula (1), n structural units expressed by a formula (2) (R is alkyl group of carbon number 1 to 18), and an end structural unit induced from mono isocyanate at both ends. The m is an integer 2 to 1,000, the n is an integer 1 to 500, m+n is 3 to 1,500, and n/(m+n) is 1/1,500 to 1/3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167610-A (JP)
Title: Method for continuously grinding a large number of cylindrical parts and grinding device
Inventor: ISOBE ETSURO
IPC: B24B5/18
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuously grinding a large number of cylindrical parts which improves the durability of a grinding wheel and the processing accuracy and processing efficiency of the cylindrical part, and also provide a grinding device used for the same.  <P>SOLUTION: The grinding device axially supports the grinding wheel 1 and a regulating wheel 2 which are oppositely arranged to each other at a predetermined interval in the fro-and-aft direction and grinds the cylindrical part 9 on a blade 4 disposed between these wheels while contacting the cylindrical part 9 with the grinding and regulating wheels 1, 2 and rotating the cylindrical part 9. This grinding device is configured to form continuously on the peripheral surface of the grinding wheel 1 a plurality of grinding surfaces 10, 10, 11, 11, 12 and 12 which are segmented to have respective widths each almost the same as the length of the unprocessed cylindrical part 9 and enables to process the unprocessed cylindrical part 9 from one end to the other end by rough grinding, finishing or the like in sequence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169775-A (JP)
Title: Combining structure of pipe and coupling
Inventor: MIZUSHIRI TOSHITSUGU
IPC: F16B7/04
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combining structure of a pipe and a coupling for improving pulling-out resistant force between a through pipe and a stop-end pipe.  <P>SOLUTION: One through fitting tube 1A and one to four pieces of stop-end fitting tubes 1B are crossed each other and connected with an end of a stop-end fitting tube by an interconnecting tube 1C. Adjacent through fitting tube and stop-end fitting tube are divided into a plurality of segments so that axes of both tubes are positioned on the same surface. Further, the coupling 1 connected with a bolt 4 and a nut 5 in which the adjacent segments pass through the interconnecting tube, and the through pipe inserted into the through fitting pipe and the stop-end pipe inserted into the stop-end fitting tube are combined together by tightening of respective segments with the bolt and nut. Projected ridges or projections arranged on an inner periphery of the through fitting tube are engaged with grooves or dents arranged on an outer periphery of the through fitting pipe. Projected ridges or projections arranged on an inner periphery of the stop-end fitting tube are also engaged with grooves or dents arranged on an outer periphery of the stop-end pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139537-A (JP)
Title: Periodic calendar synchronized with period of revolution of earth
Inventor: ANIYA HIDEYO
IPC: G06C3/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a periodic calendar synchronized with the period of revolution of the earth.  <P>SOLUTION: This periodic calender whose period is 20,000 years (= 631,138,519,494 seconds) synchronized with the period of the revolution of the glove is constructed of two kinds of a calendar whose seconds for one year is 31,556,926 seconds and a calender whose seconds for one year is 31,556,925 seconds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174310-A (JP)
Title: Vibration device
Inventor: WAKUTA HIROSHI
IPC: B06B1/14
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration device capable of keeping a stable function over a long period of time.  <P>SOLUTION: The vibration device is provided with a spring 27, the vibrator 25 supported by the spring 27, the movable coil 24 connected to the vibrator 25 to be reciprocated along with the vibrator 25, the permanent magnet 34 arranged in opposed relation to the movable coil 24 and an energizing means 33 capable of passing a current to the movable coil 24 through the spring 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173808-A (JP)
Title: Shaping device for clothes
Inventor: MOTOKI KOJI
IPC: D06F73/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the problem that clothes under a configuration wherein the upper edge parts of sleeves tilt slightly downward under a sleeve extended state such as a robe cannot be shaped under the original state (state wherein the sleeves tilt slightly downward) by a shaping device for clothes of which respective arm members protrude from a human dummy body under a horizontal posture only.  <P>SOLUTION: A human dummy 2 is constituted by respectively providing the right and left arm members 6 and 6 and a pushing out/pulling in device 7 for the arm member on the human dummy body 3. The human dummy 2 is vertically moved by a human dummy vertically moving device 8 for this shaping device for the clothes. The shaping device for the clothes is equipped with an arm member posture changing device 20 which can change respective arm members 6 and 6 between a horizontal posture and a downward tilted posture being tilted slightly downward from the horizontal posture when respective arm members 6 and 6 project from the human dummy body 3. Thus, shaping can be performed by selecting the posture (the horizontal posture and the downward tilted posture) of the sleeves depending on the kind of clothes to be shaped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176588-A (JP)
Title: Reducing agent adding device
Inventor: YOSHIMARU KIYONARU
IPC: F01N3/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reducing agent adding device with a simple structure for cooling a nozzle.  <P>SOLUTION: A seal member 80 is positioned between a stepped portion 63 of the nozzle 60 and a cam case side wall face 59 of an engine head 52. The seal member 80 prevents exhaust gas from entering from an exhaust passage 5 to the cam case, and transmits heat from the nozzle 60 to the engine head 52. The seal member 80 is made of metal with high heat conductivity, such as copper. Therefore, when the temperature of the nozzle 60 is increased by high-temperature exhaust gas entering from an opening portion 72 of the nozzle cover 70, the heat of the nozzle 60 is transmitted to the engine head 52 via a cylindrical portion 61, a large diameter portion 62 and the seal member 80. Since the engine head 52 is cooled by cooling water flowing in a cooling water passage 58, cooling of the nozzle 60 can be promoted.  <P>COPYRIGHT: (C)2004,JPO